collector.js

var app         = require('express').createServer();
var TwitterNode = require('twitter-node').TwitterNode;
var sys         = require('sys');

var tweets      = [];
var threshold   = 10;

app.get('/', function(req, res){
  console.log('hello world')
  res.send('hello world');
});

app.listen(3001);

var twit = new TwitterNode({
  user:     'username',
  password: 'password',
  track:    ['baseball','other_keyword']
});

twit.addListener('error', function(error) {
  console.log(error.message);
});

twit.addListener('tweet', function(tweet) {
  sys.puts("@" + tweet.user.screen_name + ": " + tweet.text);
}).stream();